// Copyright 2007 the original author or authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package lichen.pages.user;

import lichen.components.TextField;
import lichen.entities.user.User;
import lichen.services.Encoder;

import org.apache.tapestry5.annotations.Component;
import org.apache.tapestry5.corelib.components.Form;
import org.apache.tapestry5.corelib.components.PasswordField;
import org.apache.tapestry5.ioc.annotations.Inject;

/**
 * 注册新用户
 * @author jcai
 * @version $Revision: 225 $
 * @since 0.0.2
 */
public class RegisterUser extends AbstractUserPage{
	@Component(parameters={"value=user.email","validate=required,email"})
	private TextField emailField;

	@SuppressWarnings("unused")
	@Component(parameters={"value=user.password","validate=required"})
	private PasswordField passwordField;
	@SuppressWarnings("unused")
	@Component(parameters={"value=user.nickName","validate=required"})
	private TextField nickNameField;
	@Component
    private Form _userForm;
	@Inject
	private Encoder encoder;
	Object onActionFromUserForm(){
		User user = getUser();
		
		//先检查email
		if(this.getUserService().isExistEmail(user.getEmail())){
			_userForm.recordError(emailField, "已经存在的email地址!");
		}

		if(!_userForm.isValid()){
			return this;
		}
		
		String plainPassword = user.getPassword();
		user.setPassword(encoder.encodPassword(plainPassword));
		this.getUserService().registerUser(user,plainPassword);
		return getIndexPage();
	}
}
